Flutter, cubit, How to notify local instances of many of the same object, cubit state, that they disappeared from view and then reappeared?
I`m using Widget
Could not find the correct Provider in PopScope In Bloc
I am using Bloc in my app, I want to call certain Functions inside a cubit when the back button is pressed.
Could not find the correct Provider above this Builder Widget
class ProfileView extends StatelessWidget { const ProfileView({super.key}); @override Widget build(BuildContext context) { return BlocProvider( create: (_) => ProfileCubit( context.read<AuthenticationRepository>(), context.read<RemoteRepository>(), sessionCubit: context.read<SessionCubit>(), ), child: const ProfileViewContent(), ); } } class ProfileViewContent extends StatefulWidget { const ProfileViewContent({super.key}); @override State<ProfileViewContent> createState() => _ProfileViewContentState(); } class _ProfileViewContentState extends State<ProfileViewContent> with TickerProviderStateMixin { @override Widget build(BuildContext context) { return […]
Class ‘Home’ has no instance method ‘call’
Class ‘Home’ has no instance method ‘call’.
Receiver: Instance of ‘Home’
Tried calling: call(addToCart: Closure: (ProductDataModel) => void from Function ‘addToCart’:., cartItems: Instance(length:0) of ‘_GrowableList’)
Flutter bloc – How can I use BlocBuilder?
I’m a Flutter Beginer and about to use Bloc.
but this error message comes up and I tried to use ‘extends StateStreamable<CalculatorEvent>’ or ‘implements’
but it doesn’t work. please help me to solve this error. Thank you.
Flutter/Dart – The element type can’t be assigned to the list type ‘Bloc
I am totally new to Flutter/Dart and I am designing an app so I can practice. I am facing an error that I didn´t find here, neither ChatGPT could give me a proper solution.
Please, what´s going on?